o &zh&@sddlmZmZmZmZddlZddlZddlZddlZddl m Z m Z ddl m Z ddlmZmZgdZeZddddZd d Zd d Zdd dZddZddZddZddZdS))unicode_literalsdivisionabsolute_importprint_functionN)str_cls type_name)LibraryNotFoundError) __version____version_info__)r r backendffi load_order use_ctypes use_openssl use_winlegacy)r backend_configr cCstddur tdStBtddurtdWdStjdkr5tddkr0dtd<ndtd<ntjdkr?d td<nd td<tdWdS1sQwYdS) zs :return: A unicode string of the backend being used: "openssl", "mac", "win", "winlegacy" r Nwin32r winlegacywindarwinmacopenssl)_module_values _backend_locksysplatformgetwindowsversionrrL/var/www/html/kangema/venv/lib/python3.10/site-packages/oscrypto/__init__.pyr "s       $r cCs|tdkriStddurtdSt!tddur%tdWdSitd<tdWdS1s7wYdS)z :return: A dict of config info for the backend. Only currently used by "openssl", it may contains zero or more of the following keys: - "libcrypto_path" - "libssl_path" rrN)r rrrrrr _backend_config>s   $r!cCs"t|ts tdt|t|tstdt|tj|s&td|tj|s2td||durOt|tsCtdt|tj|sOtd|t 6|||d}t d d krmt d |krm WddSt d durwt d d t d <|t d <WddS1swYdS) a Forces using OpenSSL dynamic libraries on OS X (.dylib) or Windows (.dll), or using a specific dynamic library on Linux/BSD (.so). This can also be used to configure oscrypto to use LibreSSL dynamic libraries. This method must be called before any oscrypto submodules are imported. :param libcrypto_path: A unicode string of the file path to the OpenSSL/LibreSSL libcrypto dynamic library. :param libssl_path: A unicode string of the file path to the OpenSSL/LibreSSL libssl dynamic library. :param trust_list_path: An optional unicode string of the path to a file containing OpenSSL-compatible CA certificates in PEM format. If this is not provided and the platform is OS X or Windows, the system trust roots will be exported from the OS and used for all TLS connections. :raises: ValueError - when one of the paths is not a unicode string OSError - when the trust_list_path does not exist on the filesystem oscrypto.errors.LibraryNotFoundError - when one of the path does not exist on the filesystem RuntimeError - when this function is called after another part of oscrypto has been imported z/libcrypto_path must be a unicode string, not %sz,libssl_path must be a unicode string, not %szlibcrypto does not exist at %szlibssl does not exist at %sNz0trust_list_path must be a unicode string, not %sz$trust_list_path does not exist at %s)libcrypto_path libssl_pathtrust_list_pathr rrzRAnother part of oscrypto has already been imported, unable to force use of OpenSSL) isinstancer ValueErrorrospathexistsr OSErrorrr RuntimeError)r"r#r$ new_configrrr rUs4           "rcCstjdkrtp tj}|dkrd}td|t&tddkr* WddStddur4tddtd<WddS1sCwYdS) as Forces use of the legacy Windows CryptoAPI. This should only be used on Windows XP or for testing. It is less full-featured than the Cryptography Next Generation (CNG) API, and as a result the elliptic curve and PSS padding features are implemented in pure Python. This isn't ideal, but it a shim for end-user client code. No one is going to run a server on Windows XP anyway, right?! :raises: EnvironmentError - when this function is called on an operating system other than Windows RuntimeError - when this function is called after another part of oscrypto has been imported rDarwinzOS Xz9The winlegacy backend can only be used on Windows, not %sr rNzcAnother part of oscrypto has already been imported, unable to force use of Windows legacy CryptoAPI)rrsystemEnvironmentErrorrrr+)platrrr rs     "rcCsdt&tddkr WddStddurtddtd<WddS1s+wYdS)z Forces use of ctypes instead of cffi for the FFI layer :raises: RuntimeError - when this function is called after another part of oscrypto has been imported r ctypesNr zQAnother part of oscrypto has already been imported, unable to force use of ctypes)rrr+rrrr rs   "rc Csttddur tdSt$z ddl}dtd<Wn ty$dtd<YnwtdWdS1s3wYdS)zh Returns the FFI module being used :return: A unicode string of "cffi" or "ctypes" r Nrcffir1)rrr2 ImportError)r2rrr r s    $r cCsgdS)a) Returns a list of the module and sub-module names for oscrypto in dependency load order, for the sake of live reloading code :return: A list of unicode strings of module names, as they would appear in sys.modules, ordered by which module should be reloaded first )Ezoscrypto._asn1zoscrypto._cipher_suiteszoscrypto._errorsz oscrypto._intzoscrypto._typeszoscrypto.errorszoscrypto.versionoscryptoz oscrypto._ffizoscrypto._pkcs12zoscrypto._pkcs5zoscrypto._randz oscrypto._tlszoscrypto._linux_bsd.trust_listz!oscrypto._mac._common_crypto_cffiz#oscrypto._mac._common_crypto_ctypeszoscrypto._mac._common_cryptoz#oscrypto._mac._core_foundation_cffiz%oscrypto._mac._core_foundation_ctypeszoscrypto._mac._core_foundationzoscrypto._mac._security_cffizoscrypto._mac._security_ctypeszoscrypto._mac._securityzoscrypto._mac.trust_listzoscrypto._mac.utilz!oscrypto._openssl._libcrypto_cffiz#oscrypto._openssl._libcrypto_ctypeszoscrypto._openssl._libcryptozoscrypto._openssl._libssl_cffiz oscrypto._openssl._libssl_ctypeszoscrypto._openssl._libsslzoscrypto._openssl.utilzoscrypto._win._cng_cffizoscrypto._win._cng_ctypeszoscrypto._win._cngzoscrypto._win._decodezoscrypto._win._advapi32_cffizoscrypto._win._advapi32_ctypeszoscrypto._win._advapi32zoscrypto._win._kernel32_cffizoscrypto._win._kernel32_ctypeszoscrypto._win._kernel32zoscrypto._win._secur32_cffizoscrypto._win._secur32_ctypeszoscrypto._win._secur32zoscrypto._win._crypt32_cffizoscrypto._win._crypt32_ctypeszoscrypto._win._crypt32zoscrypto._win.trust_listzoscrypto._win.utilzoscrypto.trust_listz oscrypto.utilz oscrypto.kdfzoscrypto._mac.symmetriczoscrypto._openssl.symmetriczoscrypto._win.symmetriczoscrypto.symmetriczoscrypto._asymmetriczoscrypto._ecdsazoscrypto._pkcs1zoscrypto._mac.asymmetriczoscrypto._openssl.asymmetriczoscrypto._win.asymmetriczoscrypto.asymmetricz oscrypto.keyszoscrypto._mac.tlszoscrypto._openssl.tlszoscrypto._win.tlsz oscrypto.tlsrrrrr rs r)N) __future__rrrrr'rr threading_typesrrerrorsr versionr r __all__Lockrrr r!rrrr rrrrr s*   B